How to visualize change in pareto rankings over time
I work in manufacturing. One improvement activity that I do is analyze loss data. Losses occur when we don't meet production targets. Causes for losses are assigned. These data lend themselves well to analysis using Pareto Charts. I was doing that this morning and when this question came to mind "how do the top 15 causes change with time?". I came up with the following bubble chart. Two questions:...